ABB IRC5 Operating Manual page 269

Consequences
The program execution is stopped immediately.
Probable causes
Mismatch of component robhold in the tool and the work object.
Recommended actions
Check if mismatch between argument Tool and argument \WObj
for data component robhold.
41447, Argument Error
Description
Task: arg.
Argument arg has at least one data component with negative
value.
Program ref: arg.
Recommended actions
Set all data components in argument arg to positive values.
41448, Argument Error
Description
Task: arg.
Argument arg may not have a negative value.
Program ref: arg.
Recommended actions
Set argument arg to a positive value.
41449, Value Error
Description
Task: arg.
Illegal value in argument arg.
Program ref: arg.
Recommended actions
Check the RAPID program.
41450, Argument Error
Description
Task: arg.
Argument \WObj specifies a mechanical unit name, which is
not activated or is unknown in the system.
Program ref: arg.
Recommended actions
The mechanical unit name defined in \WObj must correspond
to the name earlier defined in the system parameters and must
be activated.
Operating manual - Troubleshooting IRC5
3HAC020738-001 Revision: AA
41451, Argument Error
Description
Task: arg.
Argument arg contains an illegal interrupt number.
Program ref: arg.
Probable causes
Input interrupt number is illegal because it has not been
allocated by the instruction CONNECT.
Recommended actions
Use the instruction CONNECT to allocate and connect an
interrupt number to a trap routine.
41452, Argument Error
Description
Task: arg.
Argument arg contains an interrupt number, which is already
in use for other purposes.
Program ref: arg.
Recommended actions
Before reuse of an interrupt variable in the program, it must
have been cancelled with the instruction IDelete.
41453, Type Error
Description
Task: arg.
Illegal data type of argument arg.
Program ref: arg.
Recommended actions
Check the RAPID program.
41454, Reference Error
Description
Task: arg.
Trigg parameter number arg, reference to undefined trigg data.
Program ref: arg.
Recommended actions
Define trigg data by executing instruction TriggIO, TriggInt,
TriggEquip, TriggSpeed or TriggCheckIO before current
instruction.
41455, System Access Error
Description
Task: arg.
Operative system get time failed.
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5 Troubleshooting by event log
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